This reflective bubble insulation is designed to provide fine thermal protection for your sunroom roof. The aluminum foil layer effectively reflects heat, while the bubble layer offers excellent insulation. Ideal for maintaining a comfortable temperature, it helps reduce energy costs by keeping your space cooler in summer and warmer in winter. Features -Color:Silver -Material:Aluminum foil bubble -Size:300.00X60.00X0.50cm/117.90X23.58X0.20in -High efficiency insulation: the reflective bubble insulation effectively blocks heat transfer, keeping your space cooler in summer and warmer in winter -Sturdy material: made with aluminum foil insulation, this product offers excellent durability and resistance to aging, ensuring longterm performance -Easy installation: the size is designed for easy and quick installation, making it convenient for anyone to set up -Versatile application: suitable for various radiators, this insulation can be used in homes, offices, and other settings, meeting diverse needs -Enhanced comfort: by maintaining a stable indoor temperature, this insulation improves overall comfort in your living or working environment Package list: 1 x aluminum foil heat insulation film